Lloyd Bridges
Mike Nelson (155 eps)
Joe Dominguez
Juan (3 eps)
Eric Feldary
Greg Andrews (2 eps)
Eugene Iglesias
Diego (2 eps)
Jack Hogan
Ken Mason (2 eps)
Jack Nicholson
John Stark (1 eps)
Kenneth Tobey
Pete Butler (1 eps)
Douglas Henderson
Dr. Barton (1 eps)
Leo Gordon
Panicky Miner (1 eps)
John Doucette
Louis Hale (1 eps)
Leonard Mudie
Eugene Laszlo (1 eps)
Bruce Dern
FBI Agent John Furillo (1 eps)
Nan Peterson
Norma Carter (1 eps)
Sándor Szabó
Bela Benedek (1 eps)
Gerry Gaylor
Lili Benedek (1 eps)
Mike Steen
Sonny Kendall (1 eps)
Bert Williams
Bill Davies (1 eps)
Jana Lund
Jill Bromley (1 eps)
Barry Harvey
Ramone (1 eps)
Cyril Delevanti
Lars Anderson (1 eps)
Hanna Landy
Magna Androvich (1 eps)
A.G. Vitanza
Merker (1 eps)
Valerie Allen
Dana Perry (1 eps)
Mary Lawrence
Dr. Barnes (1 eps)
Keith Richards
Ed Romer (1 eps)
Edson Stroll
Julian Laubec (1 eps)
Nick Dimitri
George Turner (1 eps)